JPH10116137A - Heat radiation structure of notebook type computer - Google Patents
Heat radiation structure of notebook type computerInfo
- Publication number
- JPH10116137A JPH10116137A JP8270245A JP27024596A JPH10116137A JP H10116137 A JPH10116137 A JP H10116137A JP 8270245 A JP8270245 A JP 8270245A JP 27024596 A JP27024596 A JP 27024596A JP H10116137 A JPH10116137 A JP H10116137A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- heat radiating
- heat
- shaft
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はノートブック型コン
ピュータの放熱構造に関し、詳しくは、本体部の開閉蓋
ヒンジ軸下方より放熱させるノートブック型コンピュー
タの放熱構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat dissipating structure for a notebook computer, and more particularly, to a heat dissipating structure for a notebook computer which dissipates heat below a hinge axis of an opening / closing lid of a main body.
【０００２】[0002]
【従来の技術】従来よりパーソナルコンピュータは次第
に小型化され、現在では図２０に示すような携帯可能な
ノートブック型コンピータが実現している。これは、キ
ーボードを有し内部にＣＰＵ２，ＨＤＤ３，ＰＣカード
４等を内蔵した本体部１と、表示装置５と、該表示装置
５と本体部１を接続するヒンジ部とを有し、前記表示装
置５は、本体部１の蓋を構成し開閉可能となっている。
また、前記キーボードは、互いに近接するキートップを
有するキーが複数個縦・横に整列配置されており、該キ
ーボードから入力された情報は本体内部に設けられたＣ
ＰＵ２により処理されて表示装置５に表示されるように
なっている。2. Description of the Related Art Conventionally, personal computers have been gradually reduced in size, and at present, portable notebook type computers as shown in FIG. 20 have been realized. It comprises a main body 1 having a keyboard, a CPU 2, an HDD 3, a PC card 4 and the like built therein, a display device 5, and a hinge connecting the display device 5 and the main body 1 to each other. The device 5 constitutes a lid of the main body 1 and can be opened and closed.
Further, the keyboard has a plurality of keys having key tops adjacent to each other arranged vertically and horizontally, and information inputted from the keyboard is stored in a C provided inside the main body.
It is processed by the PU 2 and displayed on the display device 5.
【０００３】上記のようなノートブック型コンピータで
は、本体内に内蔵された高発熱部（例えば、ＣＰＵ）か
らの発熱があり、これの放熱が必要となっている。従来
の放熱構造は高発熱部にアルミニウムや銅などの放熱板
６を付けることで装置内部に放熱させていた。In the notebook type computer as described above, heat is generated from a high heat generating portion (for example, CPU) built in the main body, and the heat needs to be radiated. In the conventional heat dissipation structure, a heat dissipation plate 6 made of aluminum, copper, or the like is attached to a high heat generating portion to dissipate heat inside the device.
【０００４】[0004]
【発明が解決しようとする課題】上記従来のノートブッ
ク型コンピータの放熱構造では装置内の温度を均一にす
ることは可能であるがが、全体に高温になるため熱に弱
い他の搭載部品（例えば、ＨＤＤ，ＰＣ−カード，ＦＤ
Ｄ，ＣＤ−ＲＯＭ）の温度が許容値を越えてしまうとい
う問題が起きていた。Although the heat dissipation structure of the above-mentioned conventional notebook type computer makes it possible to make the temperature inside the device uniform, other components which are vulnerable to heat because of the high temperature as a whole (see FIG. 1). For example, HDD, PC-card, FD
D, CD-ROM) exceeds the allowable value.
【０００５】本発明は上記従来の問題点に鑑み、ノート
ブック型コンピータにおいて、高発熱部（例えば、ＣＰ
Ｕ）の放熱を効率良く行なうことができる放熱構造を実
現しようとする。SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a notebook type computer with a high heat generating portion (for example, a CP).
An attempt is made to realize a heat dissipation structure capable of efficiently dissipating the heat of U).
【０００６】[0006]
【課題を解決するための手段】本発明のノートブック型
コンピータの放熱構造に於いては、本体部と、表示部
と、該本体部と表示部を接続する軸とを有し、前記軸が
本体部と一定の間隔をもって配置されており、前記軸の
下方にある本体部に、放熱手段を設けたことを特徴とす
る。また、それに加えて、本体部と、表示部と、該本体
部と表示部を接続する軸とを有し、前記軸が本体部と一
定の間隔をもって配置されており、前記軸の下方にある
本体部に、放熱板が設けられ、該放熱板の形状がＴ字形
あるいはＬ字形であることを特徴とする。また、本体部
と、表示部と、該本体部と表示部を接続する軸とを有
し、前記軸が本体部と一定の間隔をもって配置されてお
り、前記軸の下方にある本体部に、放熱板が設けられる
と共に、該放熱板の放熱部上方の筐体壁に開口部を設け
たことを特徴とする。また、前記放熱板の放熱部の一端
又は両端下方の筐体壁に開口部を設けたことを特徴とす
る。SUMMARY OF THE INVENTION A heat radiating structure for a notebook type computer according to the present invention has a main body, a display, and a shaft connecting the main body and the display. It is arranged at a constant distance from the main body, and a heat radiating means is provided in the main body below the shaft. In addition, in addition to the above, it has a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a constant interval from the main body, and is below the shaft. A heat sink is provided on the main body, and the heat sink is T-shaped or L-shaped. Also, a main body, a display, and a shaft connecting the main body and the display, the shaft is disposed at a constant interval from the main body, the main body below the shaft, A radiator plate is provided, and an opening is provided in a housing wall above the radiator of the radiator plate. Further, an opening is provided at one end of the heat radiating portion of the heat radiating plate or a housing wall below both ends.
【０００７】また、本体部と、表示部と、該本体部と表
示部を接続する軸とを有し、前記軸が本体部と一定の間
隔をもって配置されており、前記軸の下方にある本体部
に、放熱部に多数のフィンを有する放熱板が設けられた
ことを特徴とする。また、本体部と、表示部と、該本体
部と表示部を接続する軸とを有し、前記軸が本体部と一
定の間隔をもって配置されており、前記軸の下方にある
本体部に、放熱部にヒートパイプを有する放熱板が設け
られたことを特徴とする。[0007] Further, the apparatus has a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed interval from the main body, and a main body below the shaft is provided. A heat radiating plate having a large number of fins in the heat radiating portion. Also, a main body, a display, and a shaft connecting the main body and the display, the shaft is disposed at a constant interval from the main body, the main body below the shaft, A radiator plate having a heat pipe is provided in the radiator.
【０００８】また、本体部と、表示部と、該本体部と表
示部を接続する軸とを有し、前記軸が本体部と一定の間
隔をもって配置されており、前記軸の下方にある本体部
に、Ｔ字形あるいはＬ字形の放熱板が設けられ、且つ該
放熱板の放熱部中央に開口が設けられていることを特徴
とする。また、本体部と、表示部と、該本体部と表示部
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱板が設けられ、該放熱板の放熱部の断面形状をチャ
ンネル状に形成したことを特徴とする。In addition, the apparatus has a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a predetermined interval from the main body, and a main body below the shaft is provided. The portion is provided with a T-shaped or L-shaped heat radiating plate, and an opening is provided at the center of the heat radiating portion of the heat radiating plate. Also, a main body, a display, and a shaft connecting the main body and the display, the shaft is disposed at a constant interval from the main body, the main body below the shaft,
A radiator plate is provided, and a cross-sectional shape of a radiator of the radiator plate is formed in a channel shape.
【０００９】また、本体部と、表示部と、該本体部と表
示部を接続する軸とを有し、前記軸が本体部と一定の間
隔をもって配置されており、前記軸の下方にある本体部
に、ダクト構造の筒状放熱部を設け、該ダクトの傾斜し
た下方の開口を空気を吸い込む吸気口とし、傾斜した上
方の開口を排気口としたことを特徴とする。また、前記
筒状放熱部に排気用のファンを設けたことを特徴とす
る。また、前記ダクト構造の放熱部が円筒状であること
を特徴とする。また、前記筒状放熱部の途中に筐体内の
空気の一部を吸い込んで筐体外に排気するルーバーを設
けたことを特徴とする。また、前記筒状放熱部の内側を
外気流入部と内気流入部とに分離する隔壁を設けたこと
を特徴とする。また、前記筒状放熱部をＴ字形にしたこ
とを特徴とする。A main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a predetermined interval from the main body, and a main body below the shaft is provided. A tubular heat radiating portion having a duct structure is provided in the portion, and the inclined lower opening of the duct is used as an intake port for sucking air, and the inclined upper opening is used as an exhaust port. Further, an exhaust fan is provided in the cylindrical heat radiating portion. Further, the heat radiating portion of the duct structure is cylindrical. Also, a louver is provided in the middle of the tubular heat radiating portion for sucking a part of the air in the housing and exhausting the air to the outside of the housing. Further, a partition is provided for separating the inside of the cylindrical heat radiating portion into an outside air inflow portion and an inside air inflow portion. Further, the tubular heat radiating portion is T-shaped.
【００１０】また、本体部と、表示部と、該本体部と表
示部を接続する軸とを有し、前記軸が本体部と一定の間
隔をもって配置されており、前記軸の下方にある本体部
に、放熱板を設けると共に、該放熱板の一部に帯状の金
属片を設け、該金属片の端部を表示装置搭載部の下部あ
るいは裏面に設置した第２の放熱板に接続したことを特
徴とする。また、前記帯状の金属片の周囲の露出部分を
樹脂にて被覆したことを特徴とする。また、本体部と、
表示部と、該本体部と表示部を接続する軸とを有し、前
記軸が本体部と一定の間隔をもって配置されており、前
記軸の下方にある本体部に、放熱板を設け、且つ該、放
熱板の放熱部の上方の筐体壁に開口を設けると共に、表
示装置搭載部にダクトを設け、該ダクトと前記開口とを
可撓性パイプで接続したことを特徴とする。A main body, a display, and a shaft connecting the main body and the display are provided, wherein the shaft is arranged at a predetermined interval from the main body, and a main body below the shaft is provided. A heat radiating plate, a strip-shaped metal piece is provided in a part of the heat radiating plate, and an end of the metal piece is connected to a second heat radiating plate installed on a lower portion or a back surface of the display device mounting portion. It is characterized by. Further, the invention is characterized in that an exposed portion around the strip-shaped metal piece is covered with a resin. In addition, the main body,
A display portion, and a shaft connecting the main body portion and the display portion, wherein the shaft is arranged at a constant interval from the main body portion, a heat sink is provided on the main body portion below the shaft, and An opening is provided in the housing wall above the heat radiating portion of the heat radiating plate, a duct is provided in the display device mounting portion, and the duct and the opening are connected by a flexible pipe.
【００１１】また、前記ダクトに排気用ファンを設けた
ことを特徴とする。また、本体部と、表示部と、該本体
部と表示部を接続する軸とを有し、前記軸が本体部と一
定の間隔をもって配置されており、前記軸の下方にある
本体部に、放熱板を設け、該放熱板にはその内側に空洞
を設け、該空洞に熱輸送を行わせるための作動液を封入
したことを特徴とする。[0011] Further, an exhaust fan is provided in the duct. Also, a main body, a display, and a shaft connecting the main body and the display, the shaft is disposed at a constant interval from the main body, the main body below the shaft, A radiator plate is provided, a cavity is provided in the radiator plate, and a working fluid for causing heat transport is sealed in the cavity.
【００１２】この構成を採ることにより、ノートブック
型コンピータにおいて、高発熱部（例えば、ＣＰＵ）の
放熱を効率良く行なうことができる放熱構造が得られ
る。By adopting this configuration, in the notebook type computer, a heat radiating structure capable of efficiently radiating heat from the high heat generating portion (eg, CPU) is obtained.
【００１３】[0013]
【発明の実施の形態】図１は請求項１に記載した本発明
のノートブック型コンピュータの放熱構造の第１の実施
の形態を示す図で、（ａ）は断面図、（ｂ）は本体部の
内部を透視した図である。同図において１０はノートブ
ック型コンピュータの本体部であり、１１は該本体部の
筐体、１２は表示装置である。そして本体部１０の上部
には図示なきキーボードが装着され、筐体１１の内部に
はＨＤＤ（ハードディスクドライブ）１３、ＰＣカード
１４、基板１５に搭載されたＣＰＵ１６等が収容されて
いる。また、ＣＰＵ１６の上面には放熱手段としてアル
ミニュウム，銅等の熱伝導性の優れた金属による放熱板
１７が取り付けられ、該放熱板１７の一端が筐体１１の
内部の一方の側部（表示装置を支持するヒンジ軸下方）
に導かれている。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a view showing a first embodiment of a heat radiation structure of a notebook computer according to the present invention, wherein FIG. 1 (a) is a sectional view, and FIG. It is the figure which saw through the inside of the part. In FIG. 1, reference numeral 10 denotes a main body of the notebook computer, 11 denotes a housing of the main body, and 12 denotes a display device. A keyboard (not shown) is mounted on an upper portion of the main body 10, and an HDD (hard disk drive) 13, a PC card 14, a CPU 16 mounted on a board 15, and the like are accommodated in the housing 11. A heat radiating plate 17 made of a metal having excellent thermal conductivity such as aluminum or copper is attached to the upper surface of the CPU 16 as a heat radiating means, and one end of the heat radiating plate 17 is provided on one side of the inside of the housing 11 (display device). Below the hinge axis to support)
Is led to.
【００１４】このように構成されたノートブック型コン
ピュータの放熱構造の第１の実施の形態は、ＣＰＵ１６
等の高発熱部で発生した熱を放熱板１７で筐体１１の内
部の一方の側部に導き、筐体１１の壁を通して空気中に
放熱させることができる。従って本体部１０の中央部に
設けられた熱に弱い他の搭載部品の温度に影響を与える
ことなく放熱することができる。The first embodiment of the heat radiating structure of the notebook computer having the above-described structure is the same as that of the CPU 16.
The heat generated in the high heat generating portion can be guided to one side inside the housing 11 by the heat radiating plate 17 and radiated into the air through the wall of the housing 11. Therefore, heat can be dissipated without affecting the temperature of the other mounted components that are vulnerable to heat provided in the center of the main body 10.
【００１５】図２は請求項２に記載した発明で、図１に
示したノートブック型コンピュータの放熱構造の第１の
実施の形態において用いられる放熱板１７の例として第
１，第２の実施の形態を示す図である。（ａ）図は第１
の実施の形態であり放熱板１７をＴ形としたもの、
（ｂ）図は第２の実施の形態であり放熱板１７をＬ形と
したものである。両図においてハッチングを施した部分
をＣＰＵ等の高熱発生部に接する受熱部１７ａとし、細
長く伸びた部分を放熱部１７ｂとし、該放熱部１７ｂを
筐体１１の内部の一方の側部に位置させ、放熱を行うよ
うにしたもので、側面の狭いスペースを有効に活用で
き、放熱効果も増大する。FIG. 2 shows the first and second embodiments of the heat radiating plate 17 used in the first embodiment of the heat radiating structure of the notebook type computer shown in FIG. FIG. (A) Figure 1
In this embodiment, the heat radiating plate 17 has a T shape,
(B) shows a second embodiment, in which the heat radiating plate 17 is L-shaped. In both figures, a hatched portion is a heat receiving portion 17a in contact with a high heat generating portion such as a CPU, an elongated portion is a heat dissipating portion 17b, and the heat dissipating portion 17b is located on one side inside the housing 11. The heat is dissipated, so that the space on the narrow side surface can be effectively used, and the heat dissipating effect increases.
【００１６】図３は請求項３に記載した本発明のノート
ブック型コンピュータの放熱構造の第２の実施の形態を
示す断面図である。同図において、１０は本体部、１１
は筐体、１２は表示装置であり、筐体１１の内部にはＨ
ＤＤ１３、基板１５、ＣＰＵ１６、放熱板１７等が収容
されていることは前実施の形態と同様であり、本実施の
形態の特徴は、筐体１１の側部に導かれた放熱板１７の
放熱部１７ｂの上方に通気用の開口１８を設けたことで
ある。なお、この開口１８は１個でも、またはスリット
状の穴を複数個設けたものであってもよい。FIG. 3 is a sectional view showing a second embodiment of the heat radiation structure of the notebook type computer according to the present invention. In the figure, 10 is a main body, 11
Is a housing, and 12 is a display device.
The DD 13, the board 15, the CPU 16, the heat radiating plate 17 and the like are housed in the same manner as in the previous embodiment, and the feature of this embodiment is that the heat radiating plate 17 guided to the side of the housing 11 That is, an opening 18 for ventilation is provided above the portion 17b. The opening 18 may be one or a plurality of slit-shaped holes.
【００１７】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造の第２の実施の形態は、Ｃ
ＰＵ１６等の高熱発生部から発生した熱が放熱板１７に
より筐体側方に導かれ、その放熱部１７ｂで空気に伝達
され、その高温となった空気が開口１８から筐体外に放
出される。このように筐体１１内で発生し上方に溜まっ
た熱が筐体外に放出されるため、筐体内の温度は前実施
の形態より更に低下する。The second embodiment of the heat radiation structure of the notebook type computer according to the present invention having the above-described structure is as follows.
The heat generated from the high heat generating portion such as the PU 16 is guided to the side of the housing by the heat radiating plate 17, is transmitted to the air by the heat radiating portion 17 b, and the hot air is released from the opening 18 to the outside of the housing. As described above, since the heat generated in the housing 11 and accumulated above is released to the outside of the housing, the temperature in the housing is further reduced as compared with the previous embodiment.
【００１８】図４は請求項４に記載した本発明のノート
ブック型コンピュータの放熱構造の第３の実施の形態を
示す図で、（ａ）は断面図、（ｂ）は本体部の斜視図、
（ｃ）は本体部の断面図である。本実施の形態は、前実
施の形態とほぼ同様であり、異なるところは、筐体１１
の下部で、放熱板１７の放熱部１７ｂの下方に通気用の
開口１９を設けたことである。この開口１９は放熱板の
放熱部１７ｂの両端または片端の下方にそれぞれ１個ま
たは複数個のスリット状の穴を設けることが好ましい。FIG. 4 is a view showing a third embodiment of the heat radiation structure of the notebook type computer according to the present invention, wherein FIG. 4 (a) is a sectional view and FIG. 4 (b) is a perspective view of a main body. ,
(C) is a sectional view of the main body. This embodiment is almost the same as the previous embodiment.
Is provided with a ventilation opening 19 below the heat radiating portion 17b of the heat radiating plate 17 at the lower part of the radiating plate 17. The opening 19 is preferably provided with one or a plurality of slit-shaped holes below both ends or one end of the heat radiating portion 17b of the heat radiating plate.
【００１９】このように構成された本発明のノートブッ
ク型コンピュータの第３の実施の形態は、図４（ｂ）お
よび（ｃ）の如く、放熱板１７の放熱部１７ｂの近辺に
筐体１１下部の開口１９から矢印のように新鮮な空気が
導入され放熱部１７ｂを冷却して上部の開口１８から放
出されるため前実施の形態よりさらに冷却効率が向上す
る。The third embodiment of the notebook type computer according to the present invention having the above-described configuration is, as shown in FIGS. 4B and 4C, a case 11 near the heat radiating portion 17b of the heat radiating plate 17. Fresh air is introduced from the lower opening 19 as shown by an arrow, and cools the heat radiating portion 17b and is discharged from the upper opening 18, so that the cooling efficiency is further improved as compared with the previous embodiment.
【００２０】図５は請求項５に記載した発明で、本発明
のノートブック型コンピュータの放熱構造に用いられる
放熱板の第３の実施の形態を示す図で（ａ）は放熱板の
斜視図、（ｂ）は本体部のに用いた状態を示す断面図で
ある。本放熱板の特徴は放熱部１７ｂにある。本放熱板
１７の放熱部１７ｂは、長手方向に多数のフィン１７ｃ
が整列して設けられ、該フィン１７ｃを連結する２条の
連結部材１７ｄおよび１７ｅが設けられており、受熱部
１７ａに連結された連結部材１７ｄは他方の１７ｅより
も幅が広く、フィンを連結したとき（ｂ）図の如く段差
Ｌができるようになっている。FIG. 5 shows a third embodiment of the heat radiator used in the heat radiating structure of the notebook type computer according to the present invention. FIG. 5A is a perspective view of the heat radiator. (B) is a sectional view showing a state used for the main body. The feature of the heat radiating plate lies in the heat radiating portion 17b. The heat radiating portion 17b of the main heat radiating plate 17 has a large number of fins 17c in the longitudinal direction.
Are provided in line, and two connecting members 17d and 17e for connecting the fins 17c are provided. The connecting member 17d connected to the heat receiving portion 17a is wider than the other 17e, and connects the fins. Then, a step L is formed as shown in FIG.
【００２１】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造に用いられる放熱板の第３
の実施の形態は、多数のフィン１７ｃにより放熱面積を
大きくとれるため、第１の実施の形態よりさらに放熱効
率が向上される。The third heat radiation plate used in the heat radiation structure of the notebook computer of the present invention thus constructed.
In this embodiment, the heat radiation area can be increased by the large number of fins 17c, so that the heat radiation efficiency is further improved as compared with the first embodiment.
【００２２】図６は請求項６に記載した発明で、本発明
のノートブック型コンピュータの放熱構造に用いられる
放熱板の第４の実施の形態を示す斜視図である。本放熱
板１７は受熱部１７ａと、該受熱部１７ａから左右に細
長く伸びた放熱部１７ｂとよりＴ字形に形成され、その
放熱部１７ｂの長手方向にヒートパイプ２０が取り付け
られている。FIG. 6 is a perspective view showing a fourth embodiment of the heat radiating plate used in the heat radiating structure of the notebook type computer according to the present invention. The heat radiating plate 17 is formed in a T-shape by a heat receiving portion 17a and a heat radiating portion 17b elongated from left to right from the heat receiving portion 17a, and a heat pipe 20 is attached in a longitudinal direction of the heat radiating portion 17b.
【００２３】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造に用いられる放熱板の第４
の実施の形態は受熱部１７ａを高発熱部に接触させて用
いられるが、該高発熱部からの熱は受熱部１７ａから放
熱部１７ｂの中央に導かれる。そこでヒートパイプ２０
の内部の作動流体が蒸発し、その蒸気が温度の低い放熱
部の左右の端部に流動して熱を奪われ液体になり、ウイ
ックを伝って中央部に戻る。作動流体はこのようにして
熱を放熱部の中央から両端へ輸送する。従ってＣＰＵ等
の高発熱部は効率よく冷却される。The fourth embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer of the present invention thus constituted.
In this embodiment, the heat receiving portion 17a is used in contact with the high heat generating portion, and the heat from the high heat generating portion is guided from the heat receiving portion 17a to the center of the heat radiating portion 17b. So heat pipe 20
The working fluid inside the evaporator evaporates, and the vapor flows to the left and right ends of the heat radiating portion having a low temperature, loses heat and becomes a liquid, and returns to the center portion along the wick. The working fluid thus transports heat from the center of the radiator to both ends. Therefore, a high heat generating portion such as a CPU is efficiently cooled.
【００２４】図７は請求項７に記載した発明で、本発明
のノートブック型コンピュータの放熱構造に用いられる
放熱板の第５の実施の形態を示す斜視図である。本放熱
板１７は受熱部１７ａと該受熱部１７ａから左右に細長
く伸びた放熱部１７ｂとよりＴ字形に形成され、その放
熱板１７ｂの中央の熱溜まりのでき易い部分に開口１７
ｆを設けたものである。なお、図はＴ字形の放熱板を示
したが、Ｌ字形の場合にも同様に開口を設ける。FIG. 7 is a perspective view showing a fifth embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer according to the present invention. The heat radiating plate 17 is formed in a T-shape with a heat receiving portion 17a and a heat radiating portion 17b elongated from left to right from the heat receiving portion 17a, and an opening 17 is formed in a central portion of the heat radiating plate 17b where a heat pool is easily formed.
f is provided. Although the figure shows a T-shaped heat radiating plate, an opening is similarly provided in the case of an L-shaped heat radiating plate.
【００２５】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造に用いられる放熱板の第５
の実施の形態は受熱部１７ａを高発熱部に接触させて用
いられる。そして該高発熱部からの熱は放熱部１７ｂに
導かれて空気中に放熱されるが、その際放熱部１７ｂの
周囲を流れる空気の一部が開口１７ｆを通り、空気の流
通を良好にするため冷却効率が向上される。The fifth embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer of the present invention thus constituted.
In this embodiment, the heat receiving portion 17a is used in contact with the high heat generating portion. The heat from the high heat generating portion is guided to the heat radiating portion 17b and is radiated into the air. At this time, a part of the air flowing around the heat radiating portion 17b passes through the opening 17f to improve the flow of the air. Therefore, the cooling efficiency is improved.
【００２６】図８は請求項８に記載した発明で、本発明
のノートブック型コンピュータの放熱構造に用いられる
放熱板の第６の実施の形態を示す斜視断面図である。本
放熱板１７は受熱部１７ａと該受熱部１７ａから左右に
伸びた放熱部１７ｂとからなり、その放熱部１７ｂを図
の如く断面をチャンネル状に形成したものである。FIG. 8 is a perspective sectional view showing a sixth embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer according to the present invention. The heat radiating plate 17 includes a heat receiving portion 17a and a heat radiating portion 17b extending right and left from the heat receiving portion 17a. The heat radiating portion 17b is formed in a channel-like cross section as shown in the figure.
【００２７】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造に用いられる放熱板の第６
の実施の形態は、放熱部１７ｂの表面積を大きくとるこ
とができるため冷却効率を向上することができる。The sixth embodiment of the heat radiating plate used in the heat radiating structure of the notebook type computer according to the present invention thus constituted.
In this embodiment, the surface area of the heat radiating portion 17b can be increased, so that the cooling efficiency can be improved.
【００２８】図９は請求項９に記載した本発明のノート
ブック型コンピュータの放熱構造の第４の実施の形態を
示す断面図である。図においては筐体１１と放熱板１７
とのみ示し他は省略している。本実施の形態は、放熱板
１７として、高発熱部に取り付けられる受熱部１７ａに
パイプ２１を傾斜して取り付けたものを用い、筐体１１
の両側壁の一方には吸気用の開口２２を低く、他方には
排気用の開口２３を高く穿設し、該吸気用開口２２と排
気用開口２３に前記放熱板１７のパイプ２１の両端を当
接させてダクト構造としたものである。FIG. 9 is a sectional view showing a fourth embodiment of the heat radiation structure for a notebook computer according to the present invention. In the figure, the housing 11 and the heat sink 17
And only others are omitted. In the present embodiment, a heat radiating plate 17 is used in which a pipe 21 is inclined and attached to a heat receiving portion 17a attached to a high heat generating portion.
One of the two side walls is provided with a low intake opening 22 on one side and a high exhaust opening 23 on the other side, and both ends of the pipe 21 of the radiator plate 17 are formed in the intake opening 22 and the exhaust opening 23. It has a duct structure in contact with it.
【００２９】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造の第４の実施の形態は、高
発熱部に受熱部１７ａが取り付けられ、該高発熱部で発
生された熱が受熱部１７ａからパイプ２１に伝達され
る。そしてパイプ２１が高温となると、該パイプ２１内
の空気が暖められ、傾斜したパイプ内を上昇して排気用
開口２３から筐体外部に放出され、他方の吸気用開口２
２からは新鮮な空気が導入され、この新鮮な空気により
受熱部１７ａを介して高発熱部を効率よく冷却すること
ができる。According to the fourth embodiment of the heat radiation structure of the notebook computer of the present invention, the heat receiving portion 17a is attached to the high heat generating portion, and the heat generated in the high heat generating portion is received. It is transmitted from the portion 17a to the pipe 21. When the temperature of the pipe 21 becomes high, the air in the pipe 21 is warmed, rises in the inclined pipe, and is discharged from the exhaust opening 23 to the outside of the casing.
Fresh air is introduced from 2 and the high heat generating portion can be efficiently cooled by the fresh air via the heat receiving portion 17a.
【００３０】図１０は請求項１０に記載した発明で、本
発明のノートブック型コンピュータの放熱構造の第４の
実施の形態に用いられる放熱板の第７の実施の形態を示
す図である。本実施の形態の放熱板１７が図９で説明し
た放熱板と異なるところはパイプ２１にファン２４を設
けたことで、他は同様である。FIG. 10 is a diagram showing a seventh embodiment of the heat radiating plate used in the fourth embodiment of the heat radiating structure of the notebook computer according to the present invention. The heat radiating plate 17 of the present embodiment is different from the heat radiating plate described in FIG.
【００３１】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造の第４の実施の形態に用い
られる放熱板の第７の実施の形態は、ファン２４により
パイプ２１の中の暖められた空気を強制的に排出するこ
とができるため、図９に示した前実施の形態よりもさら
に冷却効率を向上することができる。In the seventh embodiment of the heat radiating plate used in the fourth embodiment of the heat radiating structure of the notebook computer according to the present invention, the inside of the pipe 21 is heated by the fan 24. Since the discharged air can be forcibly discharged, the cooling efficiency can be further improved as compared with the previous embodiment shown in FIG.
【００３２】図１１は請求項１１に記載した発明で、図
９で説明した本発明のノートブック型コンピュータの放
熱構造の第４の実施の形態に用いられる放熱板の第７の
実施の形態のパイプ２１の例を示したもので、パイプ２
１を円筒形としたものである。このように構成された本
実施の形態は図１０で説明した実施の形態と同様な効果
を有する。FIG. 11 shows a seventh embodiment of the heat radiating plate used in the fourth embodiment of the heat radiating structure of the notebook computer according to the present invention described in FIG. An example of the pipe 21 is shown.
1 is a cylindrical shape. This embodiment configured as described above has the same effect as the embodiment described with reference to FIG.
【００３３】図１２は請求項１２に記載した発明で、図
９で説明した本発明のノートブック型コンピュータの放
熱構造の第４の実施の形態に用いられる放熱板の第８の
実施の形態を示す図である。本実施の形態が図１０で説
明した実施の形態と異なるところは、パイプ２１の途中
にルーバー２５を設けたことで他は同様である。FIG. 12 shows an eighth embodiment of the heat radiating plate used in the fourth embodiment of the heat radiating structure of the notebook computer according to the present invention described in FIG. FIG. This embodiment is different from the embodiment described with reference to FIG. 10 in that the louver 25 is provided in the middle of the pipe 21, and the other points are the same.
【００３４】このように構成された本実施の形態は、受
熱部１７ａを介して高発熱部を冷却すると共に、ルーバ
ー２５から筐体内の空気の一部を吸入して筐体外に排出
し筐体内を冷却することができる。In this embodiment having the above-described structure, the high heat generating portion is cooled via the heat receiving portion 17a, and a part of the air in the housing is sucked from the louver 25 and discharged to the outside of the housing. Can be cooled.
【００３５】図１３は請求項１３に記載した発明で、図
９で説明した本発明のノートブック型コンピュータの放
熱構造の第４の実施の形態に用いられる放熱板の第９の
実施の形態を示す図である。本実施の形態が図１２で説
明した放熱板の第８の実施の形態と異なるところは、パ
イプ２１の中に外気流入部と内気流入部とに分離する隔
壁２６を設けたことで、他は同様である。このように構
成された本実施の形態は、外気流入部と内気流入部とに
分離することでより確実に高温部を外気で効率よく冷却
できると共に、筐体内の空気の一部も放出できる。FIG. 13 shows a ninth embodiment of the heat radiating plate used in the fourth embodiment of the heat radiating structure of the notebook type computer according to the present invention described in FIG. FIG. This embodiment is different from the eighth embodiment of the heat sink described with reference to FIG. 12 in that a partition wall 26 for separating an outside air inflow portion and an inside air inflow portion is provided in a pipe 21. The same is true. In the present embodiment configured as described above, by separating into the outside air inflow portion and the inside air inflow portion, the high-temperature portion can be more reliably and efficiently cooled with the outside air, and a part of the air in the housing can be released.
【００３６】図１４は請求項１４に記載した発明で、図
９で説明した本発明のノートブック型コンピュータの放
熱構造の第４の実施の形態に用いられる放熱板の第１０
の実施の形態を示す図である。本実施の形態の放熱板
は、受熱部１７ａとパイプ２１とよりなり、該パイプ２
１をＴ字形に構成したものである。このように構成され
た本実施の形態の放熱板はＴ字形上部のパイプにより放
熱部の熱をより有効にパイプ伝えパイプの面積拡大と装
置内空気の外部放熱を同時に達成できる。FIG. 14 shows a tenth embodiment of the heat radiating plate used in the fourth embodiment of the heat radiating structure of the notebook type computer according to the present invention described in FIG.
It is a figure showing an embodiment. The heat sink of the present embodiment includes a heat receiving portion 17a and a pipe 21.
1 is T-shaped. In the heat radiating plate of the present embodiment thus configured, the heat of the heat radiating portion can be more effectively transmitted to the pipe by the T-shaped upper pipe, and the area of the pipe and the external heat radiation of the air in the apparatus can be simultaneously achieved.
【００３７】図１５は請求項１５に記載した発明で、図
１で説明した本発明のノートブック型コンピュータの放
熱構造の第１の実施の形態に用いられる放熱板の第１１
の実施の形態を示す図である。本実施の形態は、Ｔ字形
あるいはＬ字形の放熱板１７の放熱部１７ａの一部に帯
状の金属片２７を設け、その金属片２７の端部をＬＣＤ
等の表示装置１２部分の下部あるいは裏面に設置された
図示なき第２の放熱板と接続させたものである。なお金
属片２７には可撓性ある薄板を用いることで、表示装置
の開閉に対応でき、且つ放熱部を本体以外に設けられる
ため有効な放熱ができる。FIG. 15 shows an eleventh embodiment of the present invention. The radiator plate of the eleventh embodiment of the notebook computer shown in FIG.
It is a figure showing an embodiment. In the present embodiment, a strip-shaped metal piece 27 is provided on a part of a heat radiating portion 17a of a T-shaped or L-shaped heat radiating plate 17, and an end of the metal piece 27 is attached to an LCD.
And the like, which is connected to a second heat sink (not shown) installed at the lower portion or the rear surface of the display device 12 portion. By using a flexible thin plate as the metal piece 27, it is possible to open and close the display device and to provide effective heat radiation since the heat radiating portion is provided other than the main body.
【００３８】このように構成された本実施の形態の放熱
板は高発熱部からの熱を放熱部１７ａから放熱すると同
時に金属片２７を介して表示装置または第２の放熱板に
放熱することができ、冷却効率の向上が可能となる。The heat radiating plate of the present embodiment configured as described above can radiate the heat from the high heat generating portion from the heat radiating portion 17a to the display device or the second heat radiating plate via the metal piece 27 at the same time. And cooling efficiency can be improved.
【００３９】図１６は請求項１６に記載した発明で、図
１で説明した本発明のノートブック型コンピュータの放
熱構造の第１の実施の形態に用いられる放熱板の第１２
の実施の形態を示す図である。本実施の形態は、Ｔ字形
あるいはＬ字形の放熱板１７の放熱部１７ａの一部に帯
状の金属片２７を設け、その金属片２７の周囲を樹脂２
８で包み込み、表示装置１２または第２の放熱板との接
合部のみ金属を露出させて表示装置１２または第２の放
熱板に接続したものである。FIG. 16 shows a twelfth embodiment of the radiator plate used in the first embodiment of the radiator structure of the notebook computer of the present invention described in FIG.
It is a figure showing an embodiment. In the present embodiment, a strip-shaped metal piece 27 is provided on a part of a heat radiating portion 17a of a T-shaped or L-shaped heat radiating plate 17, and the periphery of the metal piece 27 is
8 and is connected to the display device 12 or the second heat radiating plate by exposing the metal only at the junction with the display device 12 or the second heat radiating plate.
【００４０】このように構成された本実施の形態の放熱
板は図１５で説明した第１１の実施の形態と同様な効果
を有する上、金属片２７の周囲を樹脂にて包み込むんだ
ことにより、その付近に熱をまき散らすことを防止する
ことができる。The heat radiating plate of this embodiment thus configured has the same effect as that of the eleventh embodiment described with reference to FIG. 15, and furthermore, by surrounding the metal piece 27 with resin. , Can be prevented from dispersing heat in the vicinity.
【００４１】図１７は請求項１７に記載した本発明のノ
ートブック型コンピュータの放熱構造の第５の実施の形
態を示す図で、（ａ）は要部断面図、（ｂ）は斜視図で
ある。本実施の形態は放熱板１７の放熱部１７ｂの一部
に対向する筐体１１の上部に通気用の開口２９を設ける
と共に、表示装置１２を搭載した蓋部にダクト３０を設
け、該ダクト３０の下部と筐体１１に設けた開口２９と
をゴムまたは樹脂等の可撓性パイプで接続したものであ
る。FIGS. 17A and 17B are views showing a fifth embodiment of the heat radiating structure for a notebook computer according to the present invention. FIG. 17A is a sectional view of a main part, and FIG. 17B is a perspective view. is there. In the present embodiment, an opening 29 for ventilation is provided in the upper part of the housing 11 facing a part of the heat radiating portion 17b of the heat radiating plate 17, and a duct 30 is provided in a lid portion on which the display device 12 is mounted. Is connected to an opening 29 provided in the housing 11 by a flexible pipe such as rubber or resin.
【００４２】このように構成された本発明のノートブッ
ク型コンピュータの放熱構造の第５の実施の形態は、放
熱板１７の放熱部１７ｂから加熱された空気がダクト３
０に導入され、そのダクト３０の煙突効果により加熱さ
れた空気は外部に排出される。これにより放熱部１７ｂ
付近の対流を促進し、冷却効率を向上することができ
る。In the fifth embodiment of the heat radiating structure of the notebook type computer according to the present invention, the air heated from the heat radiating portion 17b of the heat radiating plate 17 is supplied to the duct 3 in the fifth embodiment.
The air heated by the chimney effect of the duct 30 is discharged to the outside. Thereby, the heat radiating portion 17b
The convection in the vicinity can be promoted, and the cooling efficiency can be improved.
【００４３】図１８は請求項１８に記載した本発明のノ
ートブック型コンピュータの放熱構造の第６の実施の形
態の要部を示す断面図である。本実施の形態は図１７で
説明したノートブック型コンピュータの放熱構造の第５
の実施の形態とほぼ同様であり、異なるところはダクト
３０にファン３１を設けたことである。このように構成
された本実施の形態は、ダクト３０内の空気を強制的に
排気でき、かつファン３１による熱拡散効果により放熱
効果を増加させることができる。さらに本実施の形態
は、本体部にファンを設置するスペースが無い場合でも
ファンの設置が可能になる。FIG. 18 is a sectional view showing a main part of a sixth embodiment of the heat radiation structure of the notebook computer according to the present invention. This embodiment is directed to a fifth embodiment of the heat radiation structure of the notebook computer described with reference to FIG.
This embodiment is almost the same as that of the first embodiment except that a fan 31 is provided in the duct 30. In the present embodiment configured as described above, the air in the duct 30 can be forcibly exhausted, and the heat dissipation effect can be increased by the heat diffusion effect of the fan 31. Further, in the present embodiment, the fan can be installed even when there is no space for installing the fan in the main body.
【００４４】図１９は請求項１９に記載した発明で、本
発明のノートブック型コンピュータの放熱構造に用いら
れる放熱板の第１３の実施の形態を示す図で（ａ）は斜
視図、（ｂ）は断面図である。本実施の形態は、Ｔ字形
又はＬ字形（図はＴ字形）の放熱板１７に底部が傾斜し
た空洞部３３を設け、該空洞部３３に熱輸送を目的とし
た作動流体３４を封入したものである。FIGS. 19A and 19B show a thirteenth embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer according to the present invention. FIG. 19A is a perspective view, and FIG. () Is a sectional view. In the present embodiment, a T-shaped or L-shaped (T-shaped in the figure) radiating plate 17 is provided with a hollow portion 33 having an inclined bottom, and a working fluid 34 for heat transport is sealed in the hollow portion 33. It is.
【００４５】このように構成された本実施の形態の放熱
板は、受熱部１７ａからの熱を作動流体３４が蒸発して
放熱部１７ｂに運び、放熱部で放熱して液体に戻った作
動流体３４は再び受熱部１７ａに戻り熱輸送を繰り返
す。これにより受熱部１７ａから放熱部１７ｂに効率良
く放熱することができる。The heat radiating plate of the present embodiment having the above-described structure is configured such that the working fluid 34 evaporates the heat from the heat receiving portion 17a and carries it to the heat radiating portion 17b, and radiates heat in the heat radiating portion to return to the liquid. 34 returns to the heat receiving section 17a again and repeats the heat transport. Thereby, heat can be efficiently radiated from the heat receiving portion 17a to the heat radiating portion 17b.
【００４６】[0046]
【発明の効果】本発明のノートブック型コンピュータの
放熱構造にに依れば、ＣＰＵ等の高発熱部の熱を装置側
面部分に移動して、装置側面部分の限られたスペースで
放熱することにより、装置中央の熱に弱い他の搭載部品
の温度に影響を与えることなく放熱することが可能とな
る。According to the heat radiating structure of the notebook type computer of the present invention, the heat of the high heat generating portion such as the CPU is transferred to the side of the apparatus and radiated in the limited space of the side of the apparatus. Accordingly, heat can be radiated without affecting the temperature of other mounted components that are vulnerable to heat at the center of the device.
【図１】本発明のノートブック型コンピュータの放熱構
造の第１の実施の形態を示す図で、（ａ）は断面図、
（ｂ）は本体部の内部を透視した図である。FIG. 1 is a diagram showing a first embodiment of a heat dissipation structure of a notebook computer according to the present invention, wherein FIG.
(B) is a perspective view of the inside of the main body.
【図２】本発明のノートブック型コンピュータの放熱構
造に用いられる放熱板の第１，第２の実施の形態を示す
図である。FIG. 2 is a view showing first and second embodiments of a heat radiating plate used for a heat radiating structure of a notebook computer of the present invention.
【図３】本発明のノートブック型コンピュータの放熱構
造の第２の実施の形態を示す断面図である。FIG. 3 is a cross-sectional view showing a second embodiment of the heat dissipation structure of the notebook computer according to the present invention.
【図４】本発明のノートブック型コンピュータの放熱構
造の第３の実施の形態を示す図で、（ａ）は断面図、
（ｂ）は本体部の斜視図、（ｃ）は本体部の断面図であ
る。FIG. 4 is a view showing a third embodiment of a heat dissipation structure of the notebook computer according to the present invention, wherein FIG.
(B) is a perspective view of the main body, and (c) is a cross-sectional view of the main body.
【図５】本発明のノートブック型コンピュータの放熱構
造に用いられる放熱板の第３の実施の形態を示す図で
（ａ）は放熱板の斜視図、（ｂ）は本体部のに用いた状
態を示す断面図である。5A and 5B are diagrams showing a third embodiment of a heat radiator used in the heat radiating structure of the notebook computer according to the present invention, wherein FIG. 5A is a perspective view of the heat radiator, and FIG. It is sectional drawing which shows a state.
【図６】本発明のノートブック型コンピュータの放熱構
造に用いられる放熱板の第４の実施の形態を示す斜視図
である。FIG. 6 is a perspective view showing a fourth embodiment of a heat radiating plate used for a heat radiating structure of a notebook computer of the present invention.
【図７】本発明のノートブック型コンピュータの放熱構
造に用いられる放熱板の第５の実施の形態を示す斜視図
である。FIG. 7 is a perspective view showing a fifth embodiment of a heat radiating plate used in a heat radiating structure of a notebook computer of the present invention.
【図８】本発明のノートブック型コンピュータの放熱構
造に用いられる放熱板の第６の実施の形態を示す斜視断
面図である。FIG. 8 is a perspective sectional view showing a sixth embodiment of a heat radiating plate used for a heat radiating structure of a notebook computer of the present invention.
【図９】本発明のノートブック型コンピュータの放熱構
造の第４の実施の形態を示す断面図である。FIG. 9 is a cross-sectional view illustrating a heat radiation structure of a notebook computer according to a fourth embodiment of the present invention.
【図１０】本発明のノートブック型コンピュータの放熱
構造の第４の実施の形態に用いられる放熱板の第７の実
施の形態を示す図である。FIG. 10 is a view showing a seventh embodiment of a heat sink used in a fourth embodiment of the heat dissipation structure of the notebook computer according to the present invention.
【図１１】本発明のノートブック型コンピュータの放熱
構造に用いられる放熱板の第７の実施の形態のパイプの
例を示した図である。FIG. 11 is a view showing an example of a pipe according to a seventh embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer of the present invention.
【図１２】図１０で説明した本発明のノートブック型コ
ンピュータの放熱構造に用いられる放熱板の第８の実施
の形態を示す図である。FIG. 12 is a view showing an eighth embodiment of a heat radiating plate used in the heat radiating structure of the notebook computer of the present invention described in FIG.
【図１３】本発明のノートブック型コンピュータの放熱
構造に用いられる放熱板の第９の実施の形態を示す図で
ある。FIG. 13 is a view showing a ninth embodiment of a heat radiating plate used in the heat radiating structure of the notebook computer of the present invention.
【図１４】本発明のノートブック型コンピュータの放熱
構造に用いられる放熱板の第１０の実施の形態を示す図
である。FIG. 14 is a view showing a tenth embodiment of a heat radiating plate used for a heat radiating structure of a notebook computer of the present invention.
【図１５】本発明のノートブック型コンピュータの放熱
構造に用いられる放熱板の第１１の実施の形態を示す図
である。FIG. 15 is a view showing an eleventh embodiment of a heat radiating plate used for a heat radiating structure of a notebook computer of the present invention.
【図１６】本発明のノートブック型コンピュータの放熱
構造に用いられる放熱板の第１２の実施の形態を示す図
である。FIG. 16 is a view showing a twelfth embodiment of the heat radiating plate used in the heat radiating structure of the notebook computer of the present invention.
【図１７】本発明のノートブック型コンピュータの放熱
構造の第５の実施の形態を示す図で、（ａ）は要部断面
図、（ｂ）は斜視図である。FIGS. 17A and 17B are diagrams showing a fifth embodiment of the heat radiation structure of the notebook computer according to the present invention, wherein FIG. 17A is a sectional view of a main part, and FIG.
【図１８】本発明のノートブック型コンピュータの放熱
構造の第６の実施の形態の要部を示す断面図である。FIG. 18 is a cross-sectional view showing a main part of a sixth embodiment of the heat dissipation structure of the notebook computer of the present invention.
【図１９】本発明のノートブック型コンピュータの放熱
構造に用いられる放熱板の第１３の実施の形態を示す図
で（ａ）は斜視図、（ｂ）は断面図である。FIGS. 19A and 19B are views showing a thirteenth embodiment of a heat radiating plate used in a heat radiating structure of a notebook computer according to the present invention, wherein FIG. 19A is a perspective view and FIG.
【図２０】従来のノートブック型コンピュータを示す図
で、（ａ）は斜視図、（ｂ）は断面図である。FIGS. 20A and 20B are views showing a conventional notebook computer, in which FIG. 20A is a perspective view, and FIG.
１０…本体部 １１…筐体 １２…表示装置 １３…ＨＤＤ １４…ＰＣカード １５…基板 １６…ＣＰＵ １７…放熱板 １７ａ…受熱部 １７ｂ…放熱部 １８，１９，２２，２３，２９…開口 ２０…ヒートパイプ ２１…パイプ ２４，３１…ファン ２５…ルーバー ２６…隔壁 ２７…金属板 ２８…樹脂 ３０…ダクト ３３…空洞部 ３４…作動流体 DESCRIPTION OF SYMBOLS 10 ... Body part 11 ... Housing 12 ... Display device 13 ... HDD 14 ... PC card 15 ... Substrate 16 ... CPU 17 ... Heat sink 17a ... Heat receiving part 17b ... Heat radiating part 18, 19, 22, 23, 29 ... Opening 20 ... Heat pipe 21 Pipe 24, 31 Fan 25 Louver 26 Partition wall 27 Metal plate 28 Resin 30 Duct 33 Hollow part 34 Working fluid
───────────────────────────────────────────────────── フロントページの続き (72)発明者 平野 実 神奈川県川崎市中原区上小田中４丁目１番 １号 富士通株式会社内 (72)発明者 濱口 豊和 神奈川県川崎市中原区上小田中４丁目１番 １号 富士通株式会社内 (72)発明者 秀澤 茂 神奈川県川崎市中原区上小田中４丁目１番 １号 富士通株式会社内 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Minoru Hirano 4-1-1, Uedanaka, Nakahara-ku, Kawasaki-shi, Kanagawa Prefecture Inside Fujitsu Limited (72) Inventor Toyokazu Hamaguchi 4-1-1, Kamiodanaka, Nakahara-ku, Kawasaki-shi, Kanagawa Prefecture No. 1 Fujitsu Limited (72) Inventor Shigeru Hidezawa 4-1-1, Kamiodanaka, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Fujitsu Limited
Claims (19)
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱手段を設けたことを特徴とするノートブック型コン
ピュータの放熱構造。1. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft is provided. In the department,
A heat radiating structure for a notebook computer, comprising a heat radiating means.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱板が設けられ、該放熱板の形状がＴ字形あるいはＬ
字形であることを特徴とするノートブック型コンピュー
タの放熱構造。2. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft. In the department,
A heat sink is provided, and the shape of the heat sink is T-shaped or L-shaped.
A heat dissipation structure for a notebook computer, which is shaped like a letter.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱板が設けられると共に、該放熱板の放熱部上方の筐
体壁に開口部を設けたことを特徴とするノートブック型
コンピュータの放熱構造。3. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft. In the department,
A heat radiating structure for a notebook computer, comprising: a heat radiating plate; and an opening provided in a housing wall above the heat radiating portion of the heat radiating plate.
の筐体壁に開口部を設けたことを特徴とする請求項２又
は３記載のノートブック型コンピュータの放熱構造。4. The heat radiating structure for a notebook computer according to claim 2, wherein an opening is provided in one or both ends of the heat radiating portion of the heat radiating plate.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱部に多数のフィンを有する放熱板が設けられたこと
を特徴とするノートブック型コンピュータの放熱構造。5. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a predetermined interval from the main body, and a main body below the shaft is provided. In the department,
A heat radiating structure for a notebook computer, wherein a heat radiating plate having a large number of fins is provided in a heat radiating portion.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱部にヒートパイプを有する放熱板が設けられたこと
を特徴とするノートブック型コンピュータの放熱構造。6. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft. In the department,
A heat radiating structure for a notebook computer, wherein a heat radiating plate having a heat pipe is provided in a heat radiating portion.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
Ｔ字形あるいはＬ字形の放熱板が設けられ、且つ該放熱
板の放熱部中央に開口が設けられていることを特徴とす
るノートブック型コンピュータの放熱構造。7. A main body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft is provided. In the department,
A heat radiating structure for a notebook computer, wherein a T-shaped or L-shaped radiating plate is provided, and an opening is provided at the center of a radiating portion of the radiating plate.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
放熱板が設けられ、該放熱板の放熱部の断面形状をチャ
ンネル状に形成したことを特徴とするノートブック型コ
ンピュータの放熱構造。8. A main body which has a main body part, a display part, and a shaft connecting the main body part and the display part, wherein the main body part is disposed at a fixed distance from the main body part, and the main body part is below the main body part In the department,
A heat radiating structure for a notebook computer, wherein a heat radiating plate is provided, and a cross section of a heat radiating portion of the heat radiating plate is formed in a channel shape.
を接続する軸とを有し、前記軸が本体部と一定の間隔を
もって配置されており、前記軸の下方にある本体部に、
ダクト構造の筒状放熱部を設け、該ダクトの傾斜した下
方の開口を空気を吸い込む吸気口とし、傾斜した上方の
開口を排気口としたことを特徴とするノートブック型コ
ンピュータの放熱構造。9. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft. In the department,
A heat radiating structure for a notebook computer, comprising: a tubular heat radiating portion having a duct structure; an inclined lower opening of the duct serving as an intake port for sucking air; and an upper inclined opening serving as an exhaust port.
けたことを特徴とする請求項９記載のノートブック型コ
ンピュータの放熱構造。10. The heat radiating structure for a notebook computer according to claim 9, wherein an exhaust fan is provided in said cylindrical heat radiating portion.
ることを特徴とする請求項９又は１０記載のノートブッ
ク型コンピュータの放熱構造。11. The heat radiating structure for a notebook computer according to claim 9, wherein the heat radiating portion of the duct structure has a cylindrical shape.
の一部を吸い込んで筐体外に排気するルーバーを設けた
ことを特徴とする請求項１０又は１１記載のノートブッ
ク型コンピュータの放熱構造。12. The heat radiation of the notebook type computer according to claim 10, wherein a louver for sucking a part of the air inside the housing and exhausting the air outside the housing is provided in the middle of the cylindrical heat radiation part. Construction.
内気流入部とに分離する隔壁を設けたことを特徴とする
請求項１２記載の、ノートブック型コンピュータの放熱
構造。13. The heat dissipation structure for a notebook computer according to claim 12, wherein a partition is provided for separating the inside of the cylindrical heat dissipation portion into an outside air inflow portion and an inside air inflow portion.
特徴とする請求項１３記載の、ノートブック型コンピュ
ータの放熱構造。14. The heat radiating structure for a notebook computer according to claim 13, wherein said tubular heat radiating portion is T-shaped.
部を接続する軸とを有し、前記軸が本体部と一定の間隔
をもって配置されており、前記軸の下方にある本体部
に、放熱板を設けると共に、該放熱板の一部に帯状の金
属片を設け、該金属片の端部を表示装置搭載部の下部あ
るいは裏面に設置した第２の放熱板に接続したことを特
徴とするノートブック型コンピュータの放熱構造。15. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a fixed distance from the main body, and a main body below the shaft. A heat radiating plate, a strip-shaped metal piece is provided in a part of the heat radiating plate, and an end of the metal piece is connected to a second heat radiating plate installed on a lower portion or a back surface of the display device mounting portion. The heat dissipation structure of a notebook computer.
樹脂にて被覆したことを特徴とする請求項１５記載のノ
ートブック型コンピュータの放熱構造。16. The heat radiating structure for a notebook computer according to claim 15, wherein an exposed portion around the strip-shaped metal piece is covered with a resin.
部を接続する軸とを有し、前記軸が本体部と一定の間隔
をもって配置されており、前記軸の下方にある本体部
に、放熱板を設け、且つ該、放熱板の放熱部の上方の筐
体壁に開口を設けると共に、表示装置搭載部にダクトを
設け、該ダクトと前記開口とを可撓性パイプで接続した
ことを特徴とするノートブック型コンピュータの放熱構
造。17. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a predetermined interval from the main body, and a main body below the shaft is provided. A radiator plate, an opening in the housing wall above the radiator of the radiator plate, a duct in the display device mounting portion, and connecting the duct and the opening with a flexible pipe. A heat dissipation structure for a notebook computer, characterized in that:
とを特徴とする請求項１７記載のノートブック型コンピ
ュータの放熱構造。18. The heat dissipation structure for a notebook computer according to claim 17, wherein an exhaust fan is provided in said duct.
部を接続する軸とを有し、前記軸が本体部と一定の間隔
をもって配置されており、前記軸の下方にある本体部
に、放熱板を設け、該放熱板にはその内側に空洞を設
け、該空洞に熱輸送を行わせるための作動液を封入した
ことを特徴とするノートブック型コンピュータの放熱構
造。19. A body having a main body, a display, and a shaft connecting the main body and the display, wherein the shaft is arranged at a constant distance from the main body, and the main body is below the shaft. A heat radiating structure for a notebook computer, wherein a heat radiating plate is provided in the portion, a cavity is provided inside the heat radiating plate, and a working fluid for causing heat to be transferred to the cavity is sealed.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27024596A JP3251180B2 (en) | 1996-10-11 | 1996-10-11 | Heat dissipation structure of notebook computer |
| US08/848,728 US6226180B1 (en) | 1996-10-11 | 1997-05-22 | Electronic apparatus having a heat dissipation member |
| US09/688,857 US6385043B1 (en) | 1996-10-11 | 2000-10-17 | Electronic apparatus having a heat dissipation member |
| US09/791,873 US6469892B2 (en) | 1996-10-11 | 2001-02-26 | Electronic apparatus having a heat dissipation member |
| US09/791,777 US6507493B2 (en) | 1996-10-11 | 2001-02-26 | Electronic apparatus having a heat dissipation member |
| US09/791,838 US6717808B2 (en) | 1996-10-11 | 2001-02-26 | Electronic apparatus having a heat dissipation member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27024596A JP3251180B2 (en) | 1996-10-11 | 1996-10-11 | Heat dissipation structure of notebook computer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000308247A Division JP2001166851A (en) | 2000-10-06 | 2000-10-06 | Notebook type computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10116137A true JPH10116137A (en) | 1998-05-06 |
| JP3251180B2 JP3251180B2 (en) | 2002-01-28 |
Family
ID=17483576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27024596A Expired - Lifetime JP3251180B2 (en) | 1996-10-11 | 1996-10-11 | Heat dissipation structure of notebook computer |
Country Status (2)
| Country | Link |
|---|---|
| US (5) | US6226180B1 (en) |
| JP (1) | JP3251180B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002123336A (en) * | 2000-10-12 | 2002-04-26 | Nec Corp | Information processor |
| JP2007333263A (en) * | 2006-06-13 | 2007-12-27 | Furukawa Electric Co Ltd:The | Heat pipe and heat sink |
| JP2015502610A (en) * | 2011-11-30 | 2015-01-22 | グーグル インコーポレイテッド | Notebook metal hinge as heat sink element |
| JP2020080525A (en) * | 2018-11-14 | 2020-05-28 | アイホン株式会社 | Intercom device |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10003247B4 (en) * | 1999-01-29 | 2005-02-24 | Sanyo Electric Co., Ltd., Moriguchi | Power source, equipped with rechargeable batteries |
| JP3959495B2 (en) * | 1999-08-31 | 2007-08-15 | 富士通株式会社 | Information processing device |
| JP2001267771A (en) * | 2000-03-17 | 2001-09-28 | Hitachi Ltd | Electronic apparatus |
| US7086452B1 (en) * | 2000-06-30 | 2006-08-08 | Intel Corporation | Method and an apparatus for cooling a computer |
| US6348873B1 (en) * | 2000-12-21 | 2002-02-19 | Inventec Corporation | Apparatus and method for user-mediated control of CPU temperature in notebook computers |
| JP3961843B2 (en) * | 2002-02-08 | 2007-08-22 | 株式会社日立製作所 | A small computer with a liquid cooling system. |
| JP2003324174A (en) * | 2002-04-30 | 2003-11-14 | Toshiba Corp | Electronic instrument |
| US6816371B2 (en) * | 2002-12-16 | 2004-11-09 | International Business Machines Corporation | Method and arrangement for enhancing the cooling capacity of portable computers |
| US6840311B2 (en) * | 2003-02-25 | 2005-01-11 | Delphi Technologies, Inc. | Compact thermosiphon for dissipating heat generated by electronic components |
| KR100474280B1 (en) * | 2003-03-13 | 2005-03-10 | 엘지전자 주식회사 | Cooling pipe |
| FI116491B (en) * | 2004-02-16 | 2005-11-30 | Inssimainos Oy | Method and apparatus for controlling the temperature of a display surface |
| US20060120034A1 (en) * | 2004-12-03 | 2006-06-08 | Ching-Hsien Huang | LCD structure with excellent heat dissipation efficiency |
| KR100684783B1 (en) * | 2004-12-07 | 2007-02-20 | 삼성에스디아이 주식회사 | Plasma display device |
| US7412306B2 (en) * | 2005-01-11 | 2008-08-12 | Lenovo (Singapore) Pte. Ltd. | Thermal management of a personal computing apparatus |
| US20060238980A1 (en) * | 2005-04-21 | 2006-10-26 | Bhattacharyya Rabindra K | Increased cooling electronics case |
| CN1936769A (en) * | 2005-09-23 | 2007-03-28 | 鸿富锦精密工业（深圳）有限公司 | Note-book type computer |
| US9047066B2 (en) | 2005-09-30 | 2015-06-02 | Intel Corporation | Apparatus and method to efficiently cool a computing device |
| JP4499647B2 (en) * | 2005-10-07 | 2010-07-07 | 富士通株式会社 | Electronics |
| CN1955879A (en) * | 2005-10-24 | 2007-05-02 | 鸿富锦精密工业（深圳）有限公司 | Shunt air leading cover |
| US20070097628A1 (en) * | 2005-10-31 | 2007-05-03 | Pais Martin R | Heat dissipation apparatus for multiple housing devices |
| JP2007179655A (en) * | 2005-12-28 | 2007-07-12 | Hitachi Ltd | Disk array device |
| US20080285226A1 (en) * | 2006-01-26 | 2008-11-20 | Fujitsu Limited | Electronic device |
| US7457113B2 (en) * | 2006-10-11 | 2008-11-25 | International Business Machines Corporation | Venturi bernoulli heat extraction system for laptop computers |
| US7764514B2 (en) * | 2006-12-08 | 2010-07-27 | Intel Corporation | Electromagnetic interference shielding for device cooling |
| JP4407722B2 (en) * | 2007-05-23 | 2010-02-03 | ソニー株式会社 | Display device |
| JP4664943B2 (en) * | 2007-06-13 | 2011-04-06 | 株式会社日立製作所 | Electronics |
| TWM329948U (en) * | 2007-08-08 | 2008-04-01 | Cooler Master Co Ltd | Negative-pressure inhaling type computer heat-dissipating case |
| JP4607170B2 (en) * | 2007-12-17 | 2011-01-05 | 富士通株式会社 | Electronics |
| US7957140B2 (en) * | 2007-12-31 | 2011-06-07 | Intel Corporation | Air mover for device surface cooling |
| EP2085858A1 (en) * | 2008-02-01 | 2009-08-05 | Telefonaktiebolaget LM Ericsson (publ) | Techniques for cooling portable devices |
| US20090323276A1 (en) * | 2008-06-25 | 2009-12-31 | Mongia Rajiv K | High performance spreader for lid cooling applications |
| US8953313B2 (en) * | 2010-09-24 | 2015-02-10 | Intel Corporation | Method and apparatus for enhanced cooling of mobile computing device surfaces |
| US8699216B2 (en) | 2010-10-22 | 2014-04-15 | Xplore Technologies Corp. | Computer with door-mounted electronics |
| CN102655537A (en) * | 2011-03-01 | 2012-09-05 | 富泰华工业（深圳）有限公司 | Mobile phone with fan |
| US8760868B2 (en) * | 2011-08-30 | 2014-06-24 | Apple Inc. | Electronic device enclosures and heatsink structures with thermal management features |
| JP2013089683A (en) * | 2011-10-14 | 2013-05-13 | Sony Corp | Heat dissipation structure and electronic device |
| US8964383B2 (en) | 2012-06-08 | 2015-02-24 | Apple Inc. | Optimized vent walls in electronic devices |
| TW201408181A (en) * | 2012-08-08 | 2014-02-16 | Asustek Comp Inc | Portable electronic apparatus and system |
| US9148979B2 (en) * | 2012-10-08 | 2015-09-29 | Qualcomm Incorporated | Heat dissipating apparatus for folding electronic devices |
| US9152190B2 (en) * | 2012-12-11 | 2015-10-06 | Intel Corporation | Collapsible chimney for electronic device |
| TWI626523B (en) * | 2013-05-23 | 2018-06-11 | 超眾科技股份有限公司 | Portable electronic device with exposed heat dissipation structure |
| KR102101742B1 (en) * | 2013-11-06 | 2020-04-20 | 엘지전자 주식회사 | Image display device |
| CN104640416B (en) * | 2013-11-08 | 2017-05-24 | 联想(北京)有限公司 | Electronic equipment |
| TWI497173B (en) * | 2014-02-07 | 2015-08-21 | Au Optronics Corp | Display device |
| WO2016153811A1 (en) * | 2015-03-20 | 2016-09-29 | Apple Inc. | One piece frame for a component in an electronic device |
| JP2017015911A (en) * | 2015-06-30 | 2017-01-19 | キヤノン株式会社 | Display device |
| US9999157B2 (en) * | 2016-08-12 | 2018-06-12 | Qualcomm Incorporated | Multi-phase heat dissipating device embedded in an electronic device |
| JP6499698B2 (en) * | 2017-03-24 | 2019-04-10 | ファナック株式会社 | Motor drive device |
| US10379583B2 (en) * | 2017-04-19 | 2019-08-13 | Facebook Technologies, Llc | System for discharging heat out of head-mounted display based on hybrid fan and heat pipe |
| CN109451702A (en) * | 2018-11-02 | 2019-03-08 | 北海华源电子有限公司 | A kind of cell phone intelligent radiator |
| US11181323B2 (en) | 2019-02-21 | 2021-11-23 | Qualcomm Incorporated | Heat-dissipating device with interfacial enhancements |
| DE102019209041A1 (en) * | 2019-06-21 | 2020-12-24 | Siemens Mobility GmbH | Electronic assembly, manufacturing process therefor and rail vehicle |
| CN112735890A (en) * | 2019-10-28 | 2021-04-30 | 群光电子股份有限公司 | Keyboard with a keyboard body |
| CN114126355B (en) * | 2021-11-02 | 2023-02-28 | 武汉华星光电半导体显示技术有限公司 | Folding display device |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195492A (en) | 1982-05-10 | 1983-11-14 | Mitsubishi Electric Corp | Controller for transistor motor |
| JPS5950444A (en) | 1982-09-16 | 1984-03-23 | Tokyo Ohka Kogyo Co Ltd | Photomask for microfabrication |
| JPH0677229B2 (en) | 1985-06-24 | 1994-09-28 | 松下電器産業株式会社 | Electronics |
| JPH04184519A (en) | 1990-11-19 | 1992-07-01 | Mitsubishi Electric Corp | Personal computer |
| JPH04284519A (en) | 1991-03-14 | 1992-10-09 | Fujitsu Ltd | Air-cooling structure for lap-top personal computer |
| JP3000695B2 (en) | 1991-03-19 | 2000-01-17 | 富士通株式会社 | Cooling structure of portable information processing device |
| JP3017837B2 (en) | 1991-05-31 | 2000-03-13 | 株式会社日立製作所 | Electronic equipment |
| JP3238442B2 (en) * | 1991-10-11 | 2001-12-17 | 株式会社東芝 | Small electronic equipment |
| JPH05119869A (en) | 1991-10-25 | 1993-05-18 | Canon Inc | Electronic equipment |
| JPH05341874A (en) | 1992-06-05 | 1993-12-24 | Hitachi Ltd | Case for electronic equipment |
| JPH06266474A (en) | 1993-03-17 | 1994-09-22 | Hitachi Ltd | Electronic apparatus equipment and lap top electronic apparatus equipment |
| JPH06318124A (en) | 1993-05-07 | 1994-11-15 | Hitachi Ltd | Electronic device |
| US5383340A (en) * | 1994-03-24 | 1995-01-24 | Aavid Laboratories, Inc. | Two-phase cooling system for laptop computers |
| JPH088567A (en) | 1994-06-23 | 1996-01-12 | Fujitsu Ltd | Cooling device and heat conducting mechanism section of part |
| JP3035170B2 (en) | 1994-09-16 | 2000-04-17 | 株式会社フジクラ | Notebook PC cooling structure |
| KR100321810B1 (en) | 1994-09-16 | 2002-06-20 | 타나카 시게노부 | Personal computer cooler with hinged heat pipe |
| US5459640A (en) * | 1994-09-23 | 1995-10-17 | Motorola, Inc. | Electrical module mounting apparatus and method thereof |
| US5475563A (en) * | 1994-10-27 | 1995-12-12 | Compaq Computer Corporation | PCMCIA card heat removal apparatus and methods |
| JP2942468B2 (en) | 1994-12-01 | 1999-08-30 | 株式会社ピーエフユー | Information processing device |
| JP3178985B2 (en) * | 1995-03-24 | 2001-06-25 | 株式会社東芝 | Portable electronic devices |
| US5559675A (en) * | 1995-03-28 | 1996-09-24 | Twinhead International Corp. | Computer CPU heat dissipating and protecting device |
| US5712762A (en) * | 1996-03-01 | 1998-01-27 | Compaq Computer Corporation | Computer having a heat sink structure incorporated therein |
| US5751550A (en) * | 1996-04-16 | 1998-05-12 | Compaq Computer Corporation | Ultra-quiet, thermally efficient cooling system for forced air cooled electronics |
| US5757615A (en) * | 1996-07-01 | 1998-05-26 | Compaq Computer Corporation | Liquid cooled computer apparatus and associated methods |
-
1996
- 1996-10-11 JP JP27024596A patent/JP3251180B2/en not_active Expired - Lifetime
-
1997
- 1997-05-22 US US08/848,728 patent/US6226180B1/en not_active Expired - Lifetime
-
2000
- 2000-10-17 US US09/688,857 patent/US6385043B1/en not_active Expired - Lifetime
-
2001
- 2001-02-26 US US09/791,873 patent/US6469892B2/en not_active Expired - Lifetime
- 2001-02-26 US US09/791,838 patent/US6717808B2/en not_active Expired - Lifetime
- 2001-02-26 US US09/791,777 patent/US6507493B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002123336A (en) * | 2000-10-12 | 2002-04-26 | Nec Corp | Information processor |
| JP2007333263A (en) * | 2006-06-13 | 2007-12-27 | Furukawa Electric Co Ltd:The | Heat pipe and heat sink |
| JP2015502610A (en) * | 2011-11-30 | 2015-01-22 | グーグル インコーポレイテッド | Notebook metal hinge as heat sink element |
| JP2020080525A (en) * | 2018-11-14 | 2020-05-28 | アイホン株式会社 | Intercom device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20010017762A1 (en) | 2001-08-30 |
| US6226180B1 (en) | 2001-05-01 |
| US20010010623A1 (en) | 2001-08-02 |
| US6385043B1 (en) | 2002-05-07 |
| JP3251180B2 (en) | 2002-01-28 |
| US20010050840A1 (en) | 2001-12-13 |
| US6507493B2 (en) | 2003-01-14 |
| US6717808B2 (en) | 2004-04-06 |
| US6469892B2 (en) | 2002-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH10116137A (en) | Heat radiation structure of notebook type computer | |
| US5634351A (en) | Two-phase cooling system for a laptop computer lid | |
| US6643129B2 (en) | Cooling unit including fan and plurality of air paths and electronic apparatus including the cooling unit | |
| US20060078428A1 (en) | Bi-directional blowers for cooling computers | |
| US20050056405A1 (en) | Cooling apparatus and electronic equipment | |
| KR19980071649A (en) | Heat sink and information processing device equipped with it | |
| JP2003046046A (en) | Heat sink, cooling member, semiconductor substrate cooling equipment, computer and heat dissipation method | |
| JP2001267771A (en) | Electronic apparatus | |
| TW201814428A (en) | Electronic apparatus | |
| US20060114652A1 (en) | Apparatus and method for transferring heat from processors | |
| JP2011034309A (en) | Electronic apparatus | |
| JP2004164492A (en) | Heat radiating method and heat radiating device for computer host | |
| KR20040044705A (en) | Cooling Apparatus, and Electric-Electronic Equipment with the Cooling Apparatus | |
| JP2001015969A (en) | Cooling apparatus | |
| JPWO2003067949A1 (en) | Cooling mechanism and information processing apparatus using the cooling mechanism | |
| JP2004221471A (en) | Heat sink, electronic-appliance cooling apparatus, and electronic appliance | |
| JP2001166851A (en) | Notebook type computer | |
| JP2002271073A (en) | Cooling device for electronic equipment case body | |
| JP2001257494A (en) | Electronic apparatus | |
| JP2003008274A (en) | Electronic apparatus system | |
| JPH07288391A (en) | Cooling structure of high heat generation element | |
| JP3805723B2 (en) | Electronic device cooling system | |
| JP3454761B2 (en) | Cooling apparatus and cooling method for electronic equipment | |
| JP4897107B2 (en) | Electronics | |
| JP3000846B2 (en) | Cooling device for electronic components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20010403 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20011009 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081116 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081116 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091116 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101116 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101116 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111116 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111116 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121116 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121116 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131116 Year of fee payment: 12 |
|
| EXPY | Cancellation because of completion of term |